Duotone Effect

Apply a two-color duotone effect to any photo — pick your shadow and highlight colors. Instant, no upload.

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1. Upload Image

Choose Image

Upload an image to apply the effect

Duotone maps every pixel's brightness onto a gradient between two colors you choose, creating the bold poster-style look popular in editorial design and album art. Runs entirely in your browser.

자주 묻는 질문 (FAQ)

Does this permanently change my original file?

No. The effect is applied to a copy rendered in your browser. Your original image on disk is never touched — you download a new file with the effect applied.

Can I adjust the intensity before downloading?

Yes. Every slider updates the preview in real time, so you can fine-tune the effect before exporting the final image.

What format is the downloaded file?

PNG, to preserve full quality and, where relevant, transparency.

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